/*
 * Copyright (c) 2020, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 *
 * WSO2 Inc. licenses this file to you under the Apache License,
 * Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 */

package org.wso2.carbon.logging.service.util;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.Properties;

/**
 * Utility class with methods used by logging service.
 */
public class Utils {

    /**
     * Util method to return the specified  property from a properties file.
     *
     * @param srcFile - The source file which needs to be looked up.
     * @param key     - Key of the property.
     * @return - Value of the property.
     */
    public static String getProperty(File srcFile, String key) throws IOException {

        String value;
        try (FileInputStream fis = new FileInputStream(srcFile)) {
            Properties properties = new Properties();
            properties.load(fis);
            value = properties.getProperty(key);
        } catch (IOException e) {
            throw new IOException("Error occurred while reading the input stream");
        }
        return value;
    }
}
